Outside Wikimedia feel free to use it under the licenses given. The authorship must be attributed to David Perez (DPC). I would appreciate if you send me an e-mail. Do not copy this image illegally by ignoring the terms of the license below, as it is not in the public domain. Example of attribution:
You can also contact me at Wikimedia Commons or at the Spanish Wikipedia page. If you want any special permission to use, license, or purchase the image, please contact me. Thank you.
